ID:293874
 
I've changed my IP, Cleared game cache, deleted cookies, reinstalled application, restarted computer, checked settings, and created a new account. No matter what I do it will say I'm already logged in to game when trying to play Duel Monsters Online. I feel like I've tried everything. PLEASE HELP!
Since that is a problem specific to the game you mentioned and likely involving the way this check was programmed, it is your best chance to post on the game's forum or contact the administrators/hosts of said game.
The same thing is happening to me! Someone please help!
In response to Dressenb
If it is the very same problem and it only occurs in one specific game, what makes you think that I could hand you a different advice?
Or, in other words, the same reply that I issued for the original poster, is valid for you as well.